<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		  <link rel="stylesheet" href="myButton.css">
		  <script src="../../jquery.min.js"></script>
		  <style>
			
		  </style>
	</head>
	<body >
	
	</body>
	<script>
	var a = 3;
	function A(){
		this.a = 1;
		this.b = 2;
	}
	var AA = new A();
	console.log(a);
	console.log(AA.a);
	</script>
</html>